CN217154244U

CN217154244U - Ignition gun

Info

Publication number: CN217154244U
Application number: CN202220372011.2U
Authority: CN
Inventors: 茅迪青
Original assignee: Ningbo Xingda Lighter Manufacture Co ltd
Current assignee: Ningbo Xingda Lighter Manufacture Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-09
Anticipated expiration: 2032-02-23

Abstract

The application relates to an ignition gun, which belongs to the technical field of ignition devices and comprises a handle, a button and a locking mechanism; the button is slidably mounted on the handle, a locking groove is formed in the button, and the opening direction of the locking groove is perpendicular to the sliding direction of the button; the locking mechanism comprises a locking block inserted into or separated from the locking groove and a first spring for driving the locking block to be inserted into the locking groove. The application has the effect that the button is not required to be continuously pressed during ignition.

Description

Ignition gun

Technical Field

The application relates to the field of ignition devices, in particular to an ignition gun.

Background

The ignition gun is an ignition device, and is provided with a longer handle body, so that the ignition gun can be far away from an ignition position during ignition, and is often used in various occasions needing ignition in a gas stove, picnics and daily life.

A conventional burning torch includes a handle, a burning module installed inside the handle, a gaseous fuel tank installed inside the handle, a switch for controlling the release of gas from the fuel tank, and a burning pipe installed on the handle and extending outward. The ignition assembly comprises a button slidably mounted on the handle and a lighter spark device connected with the button. When igniting, press the button, the button makes gas emit with the switch cooperation, and the button makes lighter spark ware motion send the electric spark simultaneously, and gas and electric spark reaction become flame and spout from the exit of ignition tube this moment, then press the button all the time until the article of being lighted are burnt, then loosen the button, and lighter some firearm was passed the button to the position before the button was pressed this moment, and the switch is the off-state, and gas can't be released, and the flame in ignition tube exit also can extinguish.

In view of the above-mentioned related art, the inventor believes that when the article is ignited, the user needs to press the button with a hand until the article is ignited, which may cause pain to the user's finger pressing the button.

SUMMERY OF THE UTILITY MODEL

In order to avoid continuously pressing a button during ignition, the application provides an ignition gun.

The application provides an ignition gun, adopts following technical scheme:

an ignition gun comprises a handle, a button and a locking mechanism;

the button is slidably mounted on the handle, a locking groove is formed in the button, and the opening direction of the locking groove is perpendicular to the sliding direction of the button;

the locking mechanism comprises a locking block inserted into or separated from the locking groove and a first spring for driving the locking block to be inserted into the locking groove.

Through adopting above-mentioned technical scheme, after pressing the button, when the central axis of locking groove and the coincidence of the central line axis of locking block, the locking block is automatic to get into locking inslot under the drive of first spring, in time loosens the button this moment, and the button also can not be automatic recovery to the state before pressing under the effect of lighter spark ware, and then need not press the button with the finger always.

Optionally, a sliding groove for sliding the locking block is formed in one side of the handle, and the sliding groove is communicated with the locking groove;

the locking mechanism further comprises a blocking block, the blocking block is detachably mounted in the sliding groove, one end of the first spring abuts against the blocking block, and the other end of the first spring abuts against the locking block.

Through adopting above-mentioned technical scheme, the groove of sliding is linked together with the locking groove, and sprue fixed mounting is in the inslot that slides simultaneously, first spring one end butt in the sprue, other end butt in the locking piece, and then first spring mounting is difficult for rocking more stably in the inslot that slides, and sprue demountable installation is in the inslot that slides simultaneously for the installation of first spring and locking piece is comparatively convenient.

Optionally, the locking mechanism further comprises a limit ring, and the limit ring is fixedly mounted on the outer wall of the locking block;

the sliding groove comprises a moving groove for the limiting ring to slide and a limiting groove for the locking block to penetrate through, the moving groove is communicated with the limiting groove, and the limiting groove is communicated with the locking groove;

the projection of the limiting ring along the limiting groove opening direction is positioned outside the projection of the limiting groove along the self opening direction;

the blocking block and the first spring are both located in the moving groove.

Through adopting above-mentioned technical scheme, the locking piece can wear to locate the spacing inslot, but the spacing ring can't pass the spacing groove for the spacing ring only can slide at the shifting chute, and then reduces the risk that the locking piece breaks away from out of the spacing groove under the effect of first spring.

Optionally, the ignition gun further comprises an unlocking mechanism, wherein the unlocking mechanism comprises an unlocking rod which pushes the locking block out of the locking groove;

a waist-shaped hole for the unlocking rod to penetrate through is formed in one side, away from the locking block, of the button, and the connecting line direction between the two circle centers of the waist-shaped hole is consistent with the sliding direction of the button;

the waist type hole with locking groove is linked together, just locking block is followed distance between waist type hole width direction both sides is greater than the width in waist type hole.

Through adopting above-mentioned technical scheme, because the locking piece is greater than the width in waist type hole along the distance between waist type hole width direction both sides wall, consequently the locking piece inserts locking inslot back, and the button is difficult for removing along its self direction of sliding.

The unlocking rod penetrates through the waist-shaped hole, the waist-shaped hole is formed, the button is moved, the unlocking rod does not interfere with the button, the unlocking rod is pushed during unlocking, the locking groove can be pushed out of the locking block by the unlocking rod, and the button is automatically restored to a state before being pressed under the action of the lighter spark device due to the fact that the waist-shaped hole penetrates through the button.

Optionally, the unlocking mechanism further comprises an unlocking button and a second spring;

a through hole for the unlocking button to penetrate through is formed in the handle, and one side, away from the locking block, of the unlocking button protrudes out of the through hole;

the unlocking rod is fixedly arranged on the unlocking button, one end of the second spring is abutted to the unlocking button, and the other end of the second spring is abutted to the outer wall of the button.

By adopting the technical scheme, one side of the unlocking button, which is far away from the locking block, penetrates through the through hole to protrude out of the through hole and is exposed outside the handle, one end of the second spring is abutted to the button, the other end of the second spring is abutted to the unlocking button, and then the button can always move in the direction far away from the locking block, namely the button always protrudes out of the through hole without the interference of external force, and then the button can be pressed on the outer wall of the handle to push the locking block out of the locking groove; simultaneously unlocking lever fixed mounting is on the unlocking button, and then after the unlocking lever pushed the locking piece out of locking groove, can slide to waist type downthehole under the effect of second spring, does not get into locking groove production interference next time to the locking piece.

Optionally, the unlocking mechanism further includes a blocking ring, the blocking ring is disposed on the outer wall of the unlocking button, and a projection of the blocking ring along the direction in which the through hole is formed is located outside a projection range of the through hole along the direction in which the through hole is formed.

Through adopting above-mentioned technical scheme, the setting of barrier ring reduces the risk that the unlocking button moves in the direction that always backs away from the locking piece under the effect of second spring.

Optionally, a spring groove for embedding the second spring is formed in one side of the unlocking button, which is close to the locking block.

Through adopting above-mentioned technical scheme, the second spring inlays and adorns in the spring inslot, and then by a wide margin emergence is rocked for it is comparatively stable when unlocking button and unlocking lever move.

Optionally, one side of the unlocking button, which is close to the locking block, is further provided with a threaded hole, and the unlocking rod is arranged in the threaded hole in a penetrating manner.

Through adopting above-mentioned technical scheme, the unblock pole is worn to adorn in the screwed hole, has increased with the area of contact of unblock button, and then makes between unblock pole and the unblock button fixed back more firm.

Optionally, the burning torch still includes the ignition tube, ignition tube one end install in on the handle, the other end is to keeping away from the direction of locking block extends the setting, the inner wall and the outer wall of ignition tube all are provided with high temperature resistant coating.

Through adopting above-mentioned technical scheme, flame is from the burning of ignition tube exit, and long-time burning can lead to the high temperature on ignition tube surface, when the people mistake bumps, scalds easily, the setting of high temperature resistant coating for after the long-time burning of flame, the temperature on ignition tube surface is difficult too high, and then has reduced the risk of scalding.

In summary, the present application includes at least one of the following beneficial technical effects:

after the button is pressed down, the first spring drives the locking block to be inserted into the locking groove to limit the button, and the button can be continuously pressed without hands after being pressed down;

when unlocking, the unlocking button is only needed to be pressed, so that the unlocking rod pushes the locking block out of the locking groove, the limit locking of the button is released, and the whole unlocking process is more convenient;

due to the arrangement of the high-temperature-resistant coating, after flame burns for a long time, the temperature on the surface of the ignition tube is not easy to be too high, and the risk of scalding a person by the ignition tube is further reduced.

Drawings

Fig. 1 is an exploded view of an ignition gun in an embodiment of the present application.

Fig. 2 is a sectional view of the ignition gun in the embodiment of the present application.

Description of reference numerals: 1. a handle; 11. a first housing; 111. a first mounting hole; 113. a sliding groove; 114. a moving groove; 115. a limiting groove; 12. a second housing; 121. a second mounting hole; 122. perforating holes; 13. a through hole; 2. a button; 21. a limiting plate; 22. a locking groove; 23. a kidney-shaped hole; 3. a locking mechanism; 31. a locking block; 32. a limiting ring; 33. a first spring; 34. blocking; 341. a rotating groove; 4. an unlocking mechanism; 41. an unlocking lever; 42. an unlocking button; 421. a spring slot; 422. a threaded hole; 43. a blocking ring; 44. a second spring; 5. an igniter tube; 51. and (3) high-temperature resistant coating.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an ignition gun. Referring to fig. 1, the ignition gun includes a handle 1, a button 2, a locking mechanism 3, an unlocking mechanism 4, and an ignition tube 5, and the button 2, the locking mechanism 3, the unlocking mechanism 4, and the ignition tube 5 are all mounted on the handle 1. Wherein, handle 1 internally mounted has ignition, and button 2 slides and installs on handle 1, and button 2 and ignition cooperation make flame can follow the exit blowout of flame tube 5. Locking mechanical system 3 slides and installs and carry on spacingly to button 2 on handle 1 for button 2 is difficult for removing along its self sliding direction, and then makes the flame in 5 exits of ignition tube after loosening button 2 still can burn always. The unlocking mechanism 4 is slidably mounted on one side of the handle 1, which is far away from the locking mechanism 3, and is matched with the locking mechanism 3 to release the limit of the locking mechanism 3 on the button 2, so that the button 2 automatically rebounds to the position before being pressed under the action of the lighter spark device. One end of the ignition tube 5, which is far away from the locking mechanism 3, extends outwards and is arranged in a hanging manner, so that the safety of igniting articles is improved; meanwhile, a layer of high-temperature-resistant coating 51 is coated on the inner wall and the outer wall of the ignition tube 5, so that the high-temperature resistance of the ignition tube 5 is improved.

Referring to fig. 1 and 2, the handle 1 includes a first housing 11 and a second housing 12, and the first housing 11 and the second housing 12 are fixed together by bolts to form a cavity in which the ignition device is installed. The first housing 11 is provided with a first mounting hole 111 communicated with the cavity, the second housing 12 is provided with a second mounting hole 121 communicated with the cavity, and the first mounting hole 111 is communicated with the second mounting hole 121 to form a through hole 13. The button 2 is arranged in the through hole 13 in a penetrating mode, the part of the button 2 is located in the cavity, the part protrudes out of the through hole 13, and meanwhile one end, located in the cavity, of the button 2 abuts against a lighter spark device. The button 2 is located the partial lateral wall in cavity and is provided with limiting plate 21 in an organic whole, and then has reduced the risk that button 2 breaks away from out through-hole 13 under limiting plate 21's effect.

The side wall of the first shell 11 is provided with a sliding groove 113, the opening direction of the sliding groove 113 is perpendicular to the sliding direction of the button 2, and the locking mechanism 3 is installed in the sliding groove 113 and limits the button 2, so that the button 2 is not easy to move along the sliding direction of the button 2.

Referring to fig. 1 and 2, specifically, the sliding groove 113 includes a moving groove 114 and a limiting groove 115, the moving groove 114 is communicated with the limiting groove 115, the moving groove 114 and the limiting groove 115 are arranged in a step shape, and a projection of the moving groove 114 along an opening direction thereof is located outside a projection range of the limiting groove 115 along the opening direction of the moving groove 114. The limiting groove 115 is located at one side close to the button 2, and the button 2 is provided with a locking groove 22 communicated with the limiting groove 115 after sliding. The locking mechanism 3 includes a locking block 31, a limiting ring 32, a first spring 33, and a blocking block 34, and the limiting ring 32 is integrally formed on the outer wall of the locking block 31. The locking block 31 is arranged in the limiting groove 115 in a penetrating way, and the locking block 31 is inserted into the locking groove 22; the blocking piece 34 is installed in one side of the sliding groove 113 departing from the locking piece 31 in a threaded manner, and a rotating groove 341 convenient for a wrench to insert and rotate the blocking piece 34 is formed in one side of the blocking piece 34 departing from the locking piece 31, and the rotating groove 341 is preferably a hexagonal groove in the embodiment. One end of the first spring 33 abuts against the locking block 31, and the other end abuts against the block 34, so that the locking block 31 always tends to move away from the block 34. The projection of the limiting ring 32 along the opening direction of the limiting groove 115 is positioned outside the projection of the limiting groove 115 along the opening direction thereof, so that the risk that the locking block 31 is ejected out of the limiting groove 115 under the action of the first spring 33 is reduced. It should be noted that, when the locking block 31 is inserted into the locking groove 22, the first spring 33 is compressed, so as to improve the stability of limiting the button 2.

Referring to fig. 1 and 2, the unlocking mechanism 4 is mounted on the second housing 12, and the locking block 31 is pushed out of the locking groove 22 by the unlocking mechanism, so that the locking mechanism 3 releases the position limitation of the button 2, and the button 2 automatically rebounds to a state before being pressed under the action of a lighter spark device. Further, the unlocking mechanism 4 includes an unlocking lever 41, an unlocking knob 42, a blocking ring 43, and a second spring 44, the unlocking lever 41 is threadedly mounted on the unlocking knob 42, and the central axis of the unlocking lever 41 coincides with the central line axis of the locking block 31. The second housing 12 is provided with a through hole 122 for the unlocking button 42 to pass through, one side of the unlocking button 42 departing from the unlocking rod 41 protrudes out of the second housing 12, one end of the second spring 44 is connected to the unlocking button 42 in a butt manner, the other end of the second spring is connected to the button 2 in a butt manner, and the unlocking button 42 can be automatically reset after the unlocking button 42 is pressed. When unlocking, the unlocking button 42 is pressed, so that the unlocking lever 41 pushes the locking block 31 out of the locking groove 22.

Referring to fig. 1 and 2, in detail, the limiting ring 32 is integrally disposed on the outer wall of the unlocking button 42, taking the limiting ring 32 as a circular ring and the through hole 122 as a circular hole as an example, the outer diameter of the blocking ring 43 is larger than the inner diameter of the through hole 122, so as to reduce the risk that the unlocking button 42 is separated from the through hole 122 under the action of the second spring 44. The side of the unlocking button 42 close to the button 2 is provided with a spring groove 421, and meanwhile, the side of the unlocking button 42 close to the button 2 is further provided with a threaded hole 422, in the preferred embodiment, the spring groove 421 and the threaded hole 422 are concentrically arranged, the unlocking rod 41 is installed in the threaded hole 422 through threads, the second spring 44 is sleeved on the unlocking rod 41, one end of the second spring 44 abuts against the bottom of the spring groove 421, and the other end abuts against the outer wall of the button 2. When the retainer ring 32 abuts against the second housing 12, the second spring 44 is compressed.

Referring to fig. 1 and 2, the button 2 is provided with a waist-shaped hole 23, the waist-shaped hole 23 penetrates the button 2 along the central axis direction of the lock releasing lever 41, and the locking groove 22 is communicated with the waist-shaped hole 23. The unlocking rod 41 penetrates through the waist-shaped hole 23, the connecting line direction between two circle centers of the waist-shaped hole 23 is consistent with the sliding direction of the button 2, and then when the button 2 slides, the unlocking rod 41 is not easy to interfere with the button 2. Simultaneously locking block 31 is greater than the width in waist type hole 23 along the distance between waist type hole 23 width direction both sides, because waist type hole 23 runs through button 2, can carry on spacingly to button 2 behind locking groove 22 the cartridge of locking block 31, and then has reduced the risk that locking block 31 slided in direction and the waist type hole 23 that slides along button 2.

The implementation principle of an ignition gun of the embodiment of the application is as follows: when the button 2 is pressed during ignition, the locking block 31 automatically enters the locking groove 22 under the action of the first spring 33, and the button 2 is limited at the moment and is not easy to return to the position before pressing along the self sliding direction, so that the button 2 does not need to be pressed all the time by fingers.

When unlocking, the unlocking button 42 is pressed, the unlocking rod 41 pushes the locking block 31 out of the locking groove 22, at this time, the button 2 is restored to the state before being pressed under the elasticity of the lighter spark device, and the unlocking rod 41 is inserted into the waist-shaped hole 23, so that the unlocking rod 41 does not interfere with the button 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An ignition gun, characterized in that: comprises a handle (1), a button (2) and a locking mechanism (3);

the button (2) is slidably mounted on the handle (1), a locking groove (22) is formed in the button (2), and the opening direction of the locking groove (22) is perpendicular to the sliding direction of the button (2);

the locking mechanism (3) comprises a locking block (31) inserted into or separated from the locking groove (22) and a first spring (33) for driving the locking block (31) to be inserted into the locking groove (22).

2. The ignition gun of claim 1, wherein: a sliding groove (113) for the locking block (31) to slide is formed in one side of the handle (1), and the sliding groove (113) is communicated with the locking groove (22);

locking mechanical system (3) still include sprue (34), sprue (34) demountable installation in the groove of sliding (113), first spring (33) one end butt in sprue (34), the other end butt in locking piece (31).

3. An ignition gun as defined in claim 2, wherein: the locking mechanism (3) further comprises a limiting ring (32), and the limiting ring (32) is fixedly arranged on the outer wall of the locking block (31);

the sliding groove (113) comprises a moving groove (114) for the limiting ring (32) to slide and a limiting groove (115) for the locking block (31) to penetrate through, the moving groove (114) is communicated with the limiting groove (115), and the limiting groove (115) is communicated with the locking groove (22);

the projection of the limiting ring (32) along the opening direction of the limiting groove (115) is positioned outside the projection of the limiting groove (115) along the opening direction of the limiting groove;

the block (34) and the first spring (33) are both located within the moving slot (114).

4. The ignition gun of claim 1, wherein: the locking mechanism further comprises an unlocking mechanism (4), wherein the unlocking mechanism (4) comprises an unlocking rod (41) which pushes the locking block (31) out of the locking groove (22);

a waist-shaped hole (23) for the unlocking rod (41) to penetrate through is formed in one side, away from the locking block (31), of the button (2), and the connecting line direction between two circle centers of the waist-shaped hole (23) is consistent with the sliding direction of the button (2);

waist type hole (23) with locking groove (22) are linked together, just locking piece (31) are followed distance between waist type hole (23) width direction both sides is greater than the width in waist type hole (23).

5. An ignition gun as defined in claim 4, wherein: the unlocking mechanism (4) further comprises an unlocking button (42) and a second spring (44);

a through hole (122) for the unlocking button (42) to penetrate through is formed in the handle (1), and one side, away from the locking block (31), of the unlocking button (42) protrudes out of the through hole (122);

the unlocking rod (41) is fixedly arranged on the unlocking button (42), one end of the second spring (44) is abutted to the unlocking button (42), and the other end of the second spring is abutted to the outer wall of the button (2).

6. An ignition gun as defined in claim 5, wherein: the unlocking mechanism (4) further comprises a blocking ring (43), the blocking ring (43) is arranged on the outer wall of the unlocking button (42), and the projection of the blocking ring (43) along the direction in which the through hole (122) is formed is located outside the projection range of the through hole (122) along the direction in which the through hole (122) is formed.

7. An ignition gun as defined in claim 5, wherein: one side of the unlocking button (42) close to the locking block (31) is provided with a spring groove (421) for embedding the second spring (44).

8. The ignition gun of claim 5, wherein: one side of the unlocking button (42) close to the locking block (31) is also provided with a threaded hole (422), and the unlocking rod (41) is arranged in the threaded hole (422) in a penetrating way.

9. The ignition gun of claim 1, wherein: still include ignition tube (5), ignition tube (5) one end install in on handle (1), the other end is to keeping away from the direction of locking block (31) extends the setting, the inner wall and the outer wall of ignition tube (5) all are provided with high temperature resistant coating (51).